CHANG

Live / Registered — Registered and renewed (as of 18 Jul 2023)

What this means for you

Registered since 15 Jun 1993. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 15 Jun 2023).

Record

Serial number
74218363
Registration number
1776200
Mark type
Word mark
Filed
04 Nov 1991
Published for opposition
23 Mar 1993
Registered
15 Jun 1993
Next maintenance due
15 Jun 2023
Attorney of record
Joseph R. Dages

Goods and services

  • Class 005 — Pharmaceuticals: tissue culture medium

Owner

Prior registrations

Prosecution history

  • 13 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
  • 13 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 13 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 13 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
  • 13 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
  • 04 Aug 2025 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
  • 18 Jul 2023 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 18 Jul 2023 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
  • 18 Jul 2023 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 18 Jul 2023 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 27 Dec 2022 — TEAS SECTION 8 & 9 RECEIVED
  • 15 Jun 2022 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
  • 23 Jan 2019 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
  • 02 Oct 2014 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
  • 02 Oct 2014 — TEAS CHANGE OF OWNER ADDRESS RECEIVED

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